mirror of
https://github.com/octoleo/plantuml.git
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258 lines
8.6 KiB
Java
258 lines
8.6 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2023, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.project.draw;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.SpriteContainerEmpty;
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import net.sourceforge.plantuml.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.HorizontalAlignment;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.project.LabelStrategy;
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import net.sourceforge.plantuml.project.ToTaskDraw;
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import net.sourceforge.plantuml.project.core.Task;
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import net.sourceforge.plantuml.project.core.TaskAttribute;
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import net.sourceforge.plantuml.project.lang.CenterBorderColor;
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import net.sourceforge.plantuml.project.time.Day;
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import net.sourceforge.plantuml.project.timescale.TimeScale;
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import net.sourceforge.plantuml.real.Real;
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import net.sourceforge.plantuml.style.ClockwiseTopRightBottomLeft;
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import net.sourceforge.plantuml.style.SName;
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import net.sourceforge.plantuml.style.Style;
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import net.sourceforge.plantuml.style.StyleBuilder;
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import net.sourceforge.plantuml.style.StyleSignatureBasic;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UPath;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColors;
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public class TaskDrawGroup extends AbstractTaskDraw {
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private final Day end;
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private final ISkinParam skinParam;
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public TaskDrawGroup(TimeScale timeScale, Real y, String prettyDisplay, Day start, Day end, ISkinParam skinParam,
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Task task, ToTaskDraw toTaskDraw, StyleBuilder styleBuilder) {
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super(timeScale, y, prettyDisplay, start, skinParam, task, toTaskDraw, styleBuilder);
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this.skinParam = skinParam;
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this.end = end;
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}
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@Override
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protected double getShapeHeight(StringBounder stringBounder) {
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final Style style = getStyle();
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final ClockwiseTopRightBottomLeft padding = style.getPadding();
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// return padding.getTop() +
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// getTitle().calculateDimension(stringBounder).getHeight() +
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// padding.getBottom() + 8;
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final double pos1 = timeScale.getStartingPosition(start) + 6;
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final double pos2 = timeScale.getEndingPosition(end) - 6;
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final TextBlock title = getTitle();
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final Dimension2D dim = title.calculateDimension(stringBounder);
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if (pos2 - pos1 > dim.getWidth())
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return dim.getHeight() + 2;
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else
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return dim.getHeight();
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}
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@Override
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public void drawTitle(UGraphic ug, LabelStrategy labelStrategy, double colTitles, double colBars) {
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final TextBlock title = getTitle();
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final StringBounder stringBounder = ug.getStringBounder();
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final Dimension2D dim = title.calculateDimension(stringBounder);
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final Style style = getStyleSignature().getMergedStyle(getStyleBuilder());
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final ClockwiseTopRightBottomLeft margin = style.getMargin();
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final ClockwiseTopRightBottomLeft padding = style.getPadding();
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final double pos1 = timeScale.getStartingPosition(start) + 6;
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final double pos2 = timeScale.getEndingPosition(end) - 6;
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final double pos;
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final double y;
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if (pos2 - pos1 > dim.getWidth()) {
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pos = pos1 + (pos2 - pos1 - dim.getWidth()) / 2;
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// y = margin.getTop() + padding.getTop();
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y = 0;
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} else {
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pos = pos2 + 6;
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y = (getFullHeightTask(stringBounder) - dim.getHeight());
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}
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title.drawU(ug.apply(new UTranslate(pos, y)));
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}
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@Override
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protected TextBlock getTitle() {
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return Display.getWithNewlines(prettyDisplay).create(getFontConfiguration(), HorizontalAlignment.LEFT,
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new SpriteContainerEmpty());
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}
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@Override
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StyleSignatureBasic getStyleSignature() {
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return StyleSignatureBasic.of(SName.root, SName.element, SName.ganttDiagram, SName.task);
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}
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public void drawU(UGraphic ug) {
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// final double startPos = timeScale.getStartingPosition(start);
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ug = applyColors(ug);
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drawShape(ug);
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}
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@Override
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public double getHeightMax(StringBounder stringBounder) {
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return getFullHeightTask(stringBounder);
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}
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public FingerPrint getFingerPrint(StringBounder stringBounder) {
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final double h = getFullHeightTask(stringBounder);
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final double startPos = timeScale.getStartingPosition(start);
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final double endPos = timeScale.getEndingPosition(end);
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return new FingerPrint(startPos, getY(stringBounder).getCurrentValue(), endPos - startPos, h);
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}
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public FingerPrint getFingerPrintNote(StringBounder stringBounder) {
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return null;
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}
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private UGraphic applyColors(UGraphic ug) {
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final CenterBorderColor col = this.getColors();
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if (col != null && col.isOk())
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return col.apply(ug);
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return ug.apply(getLineColor()).apply(getBackgroundColor().bg());
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}
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public double getX1(TaskAttribute taskAttribute) {
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final Style style = getStyleSignature().getMergedStyle(getStyleBuilder());
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final ClockwiseTopRightBottomLeft margin = style.getMargin();
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final double startPos = taskAttribute == TaskAttribute.START ? timeScale.getStartingPosition(start)
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: timeScale.getStartingPosition(end) + margin.getLeft();
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return startPos;
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}
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public double getX2(TaskAttribute taskAttribute) {
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final Style style = getStyleSignature().getMergedStyle(getStyleBuilder());
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final ClockwiseTopRightBottomLeft margin = style.getMargin();
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final double endPos = taskAttribute == TaskAttribute.START ? timeScale.getEndingPosition(start)
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: timeScale.getEndingPosition(end) - margin.getLeft();
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return endPos;
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}
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private void drawShape(UGraphic ug) {
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final Style style = getStyleSignature().getMergedStyle(getStyleBuilder());
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final ClockwiseTopRightBottomLeft margin = style.getMargin();
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final double startPos = timeScale.getStartingPosition(start) + margin.getLeft();
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final double endPos = timeScale.getEndingPosition(end) - margin.getRight();
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if (url != null)
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ug.startUrl(url);
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// ug = ug.apply(UTranslate.dy(margin.getTop() + 7));
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ug = ug.apply(UTranslate.dy(getFullHeightTask(ug.getStringBounder()) - height));
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ug = ug.apply(HColors.BLACK).apply(HColors.BLACK.bg());
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ug.draw(getShape(startPos, endPos));
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if (url != null)
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ug.closeUrl();
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}
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final private double height = 10;
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private UPath getShape(final double startPos, final double endPos) {
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final UPath rect = new UPath();
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final double thick = 2;
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final double y1 = (height - thick) / 2;
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final double y2 = height - (height - thick) / 2;
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final double dx = 6;
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rect.moveTo(startPos, 0);
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rect.lineTo(startPos + dx, y1);
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rect.lineTo(endPos - dx, y1);
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rect.lineTo(endPos, 0);
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rect.lineTo(endPos, height);
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rect.lineTo(endPos - dx, y2);
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rect.lineTo(startPos + dx, y2);
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rect.lineTo(startPos, height);
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rect.lineTo(startPos, 0);
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rect.closePath();
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return rect;
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}
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private UPath getShapeOld2(final double startPos, final double endPos) {
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final UPath rect = new UPath();
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final double height1 = 9;
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final double height2 = 7;
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final double dx = 6;
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rect.moveTo(startPos, 0);
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rect.lineTo(startPos + dx, height2);
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rect.lineTo(endPos - dx, height2);
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rect.lineTo(endPos, 0);
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rect.lineTo(endPos, height1);
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rect.lineTo(startPos, height1);
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rect.lineTo(startPos, 0);
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rect.closePath();
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return rect;
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}
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private UPath getShapeOld(final double startPos, final double endPos) {
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final UPath rect = new UPath();
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final double height1 = 9;
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final double height2 = 2;
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final double dx = 6;
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rect.moveTo(startPos, 0);
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rect.lineTo(endPos, 0);
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rect.lineTo(endPos, height1);
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rect.lineTo(endPos - dx, height2);
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rect.lineTo(startPos + dx, height2);
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rect.lineTo(startPos, height1);
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rect.lineTo(startPos, 0);
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rect.closePath();
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return rect;
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}
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}
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